package com.jiesen.base.utils;


public class Util {


    public static String decide(Object obj) {
        try {
            int i = Integer.parseInt(obj.toString());
            return " = " + i;
        } catch (Exception e) {
            String[] split = obj.toString().split("_");
            String string = split[0];
            if (string.equals("like")) {
                return " like '%" + split[1] + "%'";//模糊查询
            } else if (string.equals("null")) {
                return " = null";
            } else {
                return " = '" + obj.toString() + "'";
            }
        }
    }
}
